Listen to Episode 017 with Sarah Baker here:

Sarah Baker was an international fashion model since the age of 11 years old.

She was living every little girl's dream of dressing up, posing in front of the cameras and feeling like she was the prettiest girl in the world.

Unfortunately, that feeling didn't last too long.

She was called fat, was told she needed to do more pilates to have slimmer thighs, and felt like she had to go to the extremes to lose weight - all before she was 13 years old.

By the time she was a teenager, she began smoking a pack of cigarets a day and started obsessing over being skinny. It got so bad, that simply eating a small piece of cheese would make her feel enough guilt to ruin her entire day.

"I woke up one morning and said "screw this!" I need to do something that's going to help women by promoting a positive body image."

Things started to change for Sarah when she was in Istanbul, working as a model 16 hour days. She was sitting in a room at a casting with other young models from all over the world, when she looked around the room and saw a room full of negativity and unhappiness.

Every girl was smoking.

Every girl was talking about what they're eating (or not eating) that day.